Parallax Volatility Advisers
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Parallax Volatility Advisers’s Penumbra PEN Stock Holding History

Parallax Volatility Advisers’s Portfolio PEN Stock Details PEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-21,100
Closed -$2.84M – 2582
2019
Q3 		$2.84M Hold
21,100
– – ﹤0.01% 1009
2019
Q2 		$3.38M Hold
21,100
– – ﹤0.01% 869
2019
Q1 		$3.1M Buy
+21,100
New +$3.02M ﹤0.01% 837

Other funds holding PEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

Parallax Volatility Advisers's PEN Position: Q4 2023 in Review

Parallax Volatility Advisers sold out of Penumbra (PEN) in Q4 2023, closing a stake of 1,005 shares — an estimated $243K sold.

Parallax Volatility Advisers first reported a position in PEN in Q4 2017 and held it in 11 quarters. The position peaked at $2.56M in Q2 2023. 338 funds tracked by Wall St. Rank hold PEN as of Q4 2023.

  • Parallax Volatility Advisers reported no remaining Penumbra position as of Q4 2023 after selling out during the quarter.
  • Parallax Volatility Advisers sold 1,005 Penumbra shares in Q4 2023, an estimated $243K.
  • Parallax Volatility Advisers first reported a position in Penumbra in Q4 2017 and held it in 11 quarters.
  • Parallax Volatility Advisers's Penumbra position peaked at $2.56M in Q2 2023.
  • 338 funds tracked by Wall St. Rank held Penumbra as of Q4 2023.

Based on Parallax Volatility Advisers's 13F filing for Q4 2023, filed 14 Feb 2024.